/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package io.crate.server.xcontent;

import org.elasticsearch.common.Numbers;

import io.crate.common.Booleans;

public class XContentMapValues {


    public static String nodeStringValue(Object node, String defaultValue) {
        if (node == null) {
            return defaultValue;
        }
        return node.toString();
    }

    public static int nodeIntegerValue(Object node) {
        if (node instanceof Number number) {
            return Numbers.toIntExact(number);
        }
        return Integer.parseInt(node.toString());
    }

    public static int nodeIntegerValue(Object node, int defaultValue) {
        if (node == null) {
            return defaultValue;
        }
        return nodeIntegerValue(node);
    }

    public static boolean nodeBooleanValue(Object node, String name) {
        try {
            return nodeBooleanValue(node);
        } catch (IllegalArgumentException ex) {
            throw new IllegalArgumentException("Could not convert [" + name + "] to boolean", ex);
        }
    }

    public static boolean nodeBooleanValue(Object node) {
        return Booleans.parseBoolean(node.toString());
    }

    public static long nodeLongValue(Object node) {
        if (node instanceof Number) {
            return Numbers.toLongExact((Number) node);
        }
        return Long.parseLong(node.toString());
    }

    public static long nodeLongValue(Object node, long defaultValue) {
        if (node == null) {
            return defaultValue;
        }
        return nodeLongValue(node);
    }
}
